HappyHappyJoyJoy is officially open for business. HappyHappyJoyJoy is chef Julius Jaspers’ latest venue and it opened last week on the Bilderdijkstraat in Amsterdam. The restaurant serves Asian street food (can we get more of these please?). The interior is playful and colourful. We loved the Vietnamese bun cha meatballs and can’t wait to taste the rest of the menu!